Japan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Zambia was US$4.5 Thousand during 2017, according to the United Nations COMTRADE database on international trade. Japan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Zambia - data, historical chart and statistics - was last updated on June of 2024.